I was recently given a Princeton Graphics monitor that had a burnt out logic board. After replacing the board, the monitor will power on and stay on (not go into standby), search for input, but when it gets to the DVI it will flash the desktop for a split second before going black. I cant get any response from the monitor after without cutting power to it. I have tried switching ports on the video card, and i know that the cord is a good one, and i have tried changing settings on the display options which only result in the screen flashing then going black again. I would assume there is something that needs replacing but im not sure what.